Abstract:
:This study used electroencephalogram measurements to investigate the effects of aging on oscillatory theta modulation during an audiovisual discrimination task. By a wavelet-based time-frequency analysis, age-related theta oscillation response differences were observed within a relatively restricted time range (0-500 ms) over frontal-central regions. Older adults showed stronger theta spectral power during visual and audiovisual stimuli in the left frontal regions; however, young adults showed stronger theta spectral power during auditory and audiovisual stimuli in the central regions. These findings suggest that multisensory oscillatory theta responses differ according to age, which further proves that the left frontal regions play an important role in audiovisual integration.
journal_name
Neuroreportjournal_title
Neuroreportauthors
Yan T,Bi X,Zhang M,Wang W,Yao Z,Yang W,Wu Jdoi
10.1097/WNR.0000000000000609subject
Has Abstractpub_date
2016-08-03 00:00:00pages
796-801issue
11eissn
0959-4965issn
1473-558Xjournal_volume
27pub_type
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